팔
pal · TOPIK 1
eight (Sino-Korean)
🎱 pal = 八 (eight): an octopus has eight pals for arms
팔 is the Sino-Korean reading of 八, cousin of Mandarin bā and Japanese hachi. Bonus hook: 팔 also means arm in Korean, and an octopus has eight of them, so one sound covers both.